There was concern about VSC/TRAC off function yesterday night. Maybe some owner can help to show which indicator is on for each TRAC off and VSC off.
Btw, this is something I found on the net : HOW TO: Disable VSC/TRAC (VDIM Cutoff) 2007 IS w/PICS - my.IS - Lexus IS Forum
Btw, this is something I found on the net : HOW TO: Disable VSC/TRAC (VDIM Cutoff) 2007 IS w/PICS - my.IS - Lexus IS Forum